Sorry to bump an old thread, but id much rather bump this and bring good info back into the light than start a new thread.
However,
I'm trying to put Crunchlab/liquifire into my Agile 7 with one volume and a three way toggle. This Diagram looks correct for my situation, but im confused on whats going on with that toggle, the ground and wires that come from the pickups I understand but whats up with the random connection in the middle? Should I really just solder a connection on those two points? What does that achieve within the wiring? Sorry, a bit new with wiring. Thanks for any input and the awesome diagrams!

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LP Toggles have the link in the middle than unites them to the hot connection of the potentiometer.

I have used this diagram lots of times before and it always worked perfectly... except for this time!!
I have an RG7620 right here with stock pickups.
The diagram is what I have soldered.
But on all positions, something weird was happening, so I removed and threw away the switch and replaced it.
I resoldered everything where it should be according to this diagram.
But STILL I'm having the same issues!!!

This is what the 5 switch settings do:
1: neck pup north coil + bridge pup south coil
2: neck pup south coil + bridge pup south coil
3: same as 2
4: no sound at all
5: bridge pup north coil

I don't understand what's happening at all!!
Does anyone know how to fix this or what is going on?

It's like I said:
This is what the 5 switch settings do:
1: neck pup north coil + bridge pup south coil
2: neck pup south coil + bridge pup south coil
3: same as 2
4: no sound at all
5: bridge pup north coil

So it looks like I did something wrong, but I can't find any mistake.
I checked it again and again.
Also, it's the second switch this happens to.
Maybe a problem inside the pickups?

I don't think it is your pickups, because at one point or another, every coil has been accounted for.

The anomaly seems to be in position #4.

Have you confirmed that you did indeed wire in the jumper from Terminal #2 to Terminal #7 as shown in the diagram?

Is the switch that you purchased exactly the same as the one you replaced?
Sometimes, terminal assignments differ according to each manufacturer.

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I have jumpered from terminal 2 to terminal 7.

The switch I replaced was a switch with 4 terminals on each side, with a total of 8.
The new switch is exactly the one that is shown in the diagram.
However, I've had the same problem with both switches.

I couldn't find the problem at all, so I contacted DiMarzio and this is what they said:

Ibanez uses a special 5-way switch on their 2-humbucker guitars.
It has the same appearance as a standard 5-way switch, but internally it is not the same, and the connections in the diagram will not work correctly with a standard 5-way, which was intended for 3-pickup guitars.
The special switch is not available separately from Ibanez (or anyone else, to my knowledge), and it is not possible to wire a standard 5-way to do the same thing.
We have a multipole 5-way switch (EP1112), which can perform the same functions as the original Ibanez switch.

I actually have the exact same issues as the guy above with my Bowen. I removed the original Titans without actually paying attention to where they go and wired up the replacements according to a diagram of the weird switch. No dice - i have pretty much the same weird selections as the guys above. :\

Ok, grave digging here, sorry, but I've managed to buy the Ibanez VLX91 super switch a few years ago, so, get in contact with your local Ibanez dealer and you're good to go.

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Nice!
Going to have to try that!

By the way, for an update on the issue I had last year:
I came across another RG7620 and opened it up to see what kind of switch was in there.
It was a COR-TEK 2502N, which looks like a standard 5-way switch with 8 poles in a row, like Alpha's 5P, but is entirely different.